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Radiant|Natural|GIA

1.40ct I IF Radiant Natural Diamond

VG • I/IF • GIA 5566575712

Certificate GIA 5566575712

Diamond specifications and retailer prices

From €3,593 EUR
SGD 5,425 SGD
As of October 31, 2026
Save €1,690 EUR (32%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €5,283 EUR at Cape Diamonds · As of October 31, 2026
View at Cape Diamonds

About this 1.4ct natural radiant diamond

This 1.4ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5566575712. Listed at 6 retailers as of October 31, 2026, with prices from €3,593 to €5,283, a €1,690 spread on the same certified stone. Cape Diamonds lists it at €5,283. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.40
Carat
I
Color
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.9°
Pavilion angle60.6°
OriginNatural
Grading LabGIA
CertificateGIA 5566575712
Dimensions6.07 × 5.87 × 4.04 mm
L/W Ratio1.03
Culet sizeNone
Top View
6.07 mm5.87 mm1.40 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566575712
Side View
Table 67.0%Crown 49.9°Girdle: Very ThickPavilion 60.6°Culet: NDepth 68.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €5,283 EUR|Low: €3,670 EUR|High: €5,283 EUR|Avg: €4,238 EUR|+1.3%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 2€3,670 EUR
Retailer 5€3,749 EUR
Retailer 4€4,055 EUR
Retailer 3€4,433 EUR
Cape Diamonds€5,283 EUR

7 data points across 5 retailers

6 retailers€3,593 EUR to €5,283 EUR

A
Cheapest Retailer
-
€3,593 EUR
SGD 5,425 SGD
A
Retailer 2
-
€3,670 EUR
$4,100 USD
View
B+
Retailer 3
-
€3,749 EUR
$4,188 USD
View
B+
Retailer 4
-
€4,055 EUR
$4,530 USD
View
B+
Retailer 5
-
€4,433 EUR
$4,953 USD
View
Most Expensive
B+
Cape Diamonds
cert_5566575712 · Oct 31
€5,283 EUR
ZAR 95,359 ZAR
View
5 more retailers have this diamond
Prices start from €3,593 EURSave up to €1,690 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.40ct Radiant
€3,593 EUR